% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     113
      59
      63
     158
     204
     235
     519
     546
     445
     531
     785
    1516
    1026
     615
     644
     547
     536
     559
     495
     360
     396
     390
     281
     289
     250
     255
     297
     254
     209
     198
     214
     166
     163
     208
     136
     132
     141
     105
     103
     112
     100
      98
      41
      72
      75
      46
      51
      41
      31
      51
      25
      55
      10
      22
     -37
     -20
      28
     -29
     -40
      26
     -44
     -49
      26
     -37